Research Paper

• A new parametrization of dark energy equation of state leading to double exponential potential

  Sudipta Das, Abdulla Al Mamon, Manisha Banerjee

  

  131

• A global analysis searching for neutrinos associated with black hole merger gravitational wave events

  Yu-Zi Yang, Jia-Jie Ling, Wei Wang, Zhao-Kan Cheng

  

  132

• Analysis of the wide area differential correction for BeiDou global satellite navigation system

  Ran Li, Yue-Ling Cao, Xiao-Gong Hu, Cheng-Pan Tang, Shan-Shi Zhou, Xin Meng, Li Liu, Ran-Ran Su, Zhi-Qiao Chang

  

  133

• SMA molecular line survey towards the massive star-forming region G10.6−0.4 in W31 complex

  Wai-Ho Wong, Tao An

  

  134

• The search for roAp stars: null results and new candidates from Strömgren-Crawford photometry

  Ernst Paunzen, Gerald Handler, Kateřina Hoňková, Jakub Juryšek, Martin Mašek, Marek Dróżdż, Jan Janı́k, Waldemar Ogłoza, Lars Hermansson, Mats Johansson, Martin Jelı́nek, Marek Skarka, Miloslav Zejda

  

  135

• Manufacture of a hollow corner cube retroreflector for next generation of lunar laser ranging

  Yun He, Qi Liu, Hui-Zong Duan, Jing-jing He, Yuan-Ze Jiang, Hsien-Chi Yeh

  

  136

• Long-term BVRI photometric light curves of 15 PMS stars in the star-forming region IC 5070

  Sunay Ibryamov, Evgeni Semkov, Teodor Milanov, Stoyanka Peneva

  

  137

• Improved semi-analytical computation of center manifolds near collinear libration points

  Han-Qing Zhang, Shuang Li

  

  138

• The first CCD photometric study of the open cluster NGC 744

  Kun Wang, Li-Cai Deng, Zhi-Quan Luo, Zheng-Zhou Yan, Qi-Li Liu, Jin-Jiang Sun, Qiang Zhou

  

  139

• Planetary nebulae in the circumnuclear region of M31: a spectroscopic sample

  An-Qi Li, Zhi-Yuan Li, Hui Dong, Xuan Fang, Xiao-Jie Xu

  

  140

• Log-normal flux distribution of bright Fermi blazars

  Zahir Shah, Nijil Mankuzhiyil, Atreyee Sinha, Ranjeev Misra, Sunder Sahayanathan, Naseer Iqbal

  

  141

• Flaring activity from quiescent states in neutron-star X-ray binaries

  Dimitris M. Christodoulou, Silas G. T. Laycock, Demosthenes Kazanas, Ioannis Contopoulos

  

  142

• Color gradients of the galaxies at 0.5 < z < 1 I. Dependence on galaxy global properties

  Zhi-Xiong Liang, Cheng Li

  

  143

• Color gradients of the galaxies at 0.5 < z < 1 II. Clustering properties

  Zhi-Xiong Liang, Cheng Li

  

  144